This deal has ended.
Buy.com has the 1TB Fantom Drives G-Force External Hard Drive priced at $74.99 after this $20 mail-in rebate (through 9/30). Shipping is free and there is no sales tax (except CA, MA, MD, NY, TN). 7.5 cents per gigabyte is a phenomenal deal on external storage. Plus, it's compatible with either Mac or PC (USB and eSATA), comes with a one-year warranty, and has received 4.5 out of 5 stars from over 300 buyers.